Multiple Choice
Calculate the pH of a solution that is 0.295 mol L-1 in sodium formate (HCOONa) and 0.205 mol L-1 in formic acid (HCOOH) . The Ka of formic acid is 1.77 × 10-4.
A) 3.910
B) 3.587
C) 13.84
D) 10.10
E) 4.963
Correct Answer:

Verified
Correct Answer:
Verified
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